UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5/iHgintTQBfCvTXTDzO9jtyefXZuBCZg8i6tbbiqWw=' 
WHERE 
  key_id = '87539362413a6a522ac9adb80c7305f6386287dc19f083b9f94a8a1676cdf2f3' 
  AND (
    token = '5/iHgintTQBfCvTXTDzO9jtyefXZuBCZg8i6tbbiqWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )